Bacteris Flashcards

1
Q

Quins bacteris poden produir la faringoamigdalitis?

A

Streptococcus pyogenes
Arcanobacterium haemolyticum
Mycoplasma pneumoniae
Clamydophila psittaci y pneumoniae
Neisseria gonorrhoeae
Treponema pallidum

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2
Q

Quins bacteris poden produir el Síndrome de Lemierre?

A

Fusobacterium necrophorum y nucleatum
Bacteroides
Peptostreptococcus

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3
Q

Quins bacteris pden produir l’angina de Vincent?

A

Fusobacterium spp.
Bacteroides spp.
Treponema spp.
Borrelia spp.

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4
Q

Quins bacteris pden produir els abscessos periamigdalins?

A

S. pyogenes
S. aureus
H. influenzae
Anaeròbics

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5
Q

Quins bacteris pden produir la diftèria?

A

Corynebacterium

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6
Q

Streptococcus pyogenes (característiques i dx)

A

Cocs GP, B-hemolítics, Complicacions supurades i no supurades

Serologia no útil x dx
X dx: detecció d’ag (si - –> cultiu) o tècniques moleculars (sondes/PCR)

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7
Q

Arcanobacterium haemoyticum

A

BGP, B-hemolítics

Poden produir rash, limfadenitis

Creixement lent (72h), CAMP inversa +

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8
Q

Mycoplasma pneumoniae

A

No paret

Poden produir traqueobronquitis i pneumònia

No cultiu, agar PPLO, serologia

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9
Q

Chlamydophila psittaci i pneumoniae

A

Poden produir pneumònia

Serologia,PCR

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10
Q

Neiseeria gonorrhoeae

A

ITS, Diplococs GN

Poden produir faringitis i rash

Medis rics i selectius (Thayer Martin)

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11
Q

Trponema pallidum

A

ITS (sífilis), Espiroquetes

Poden produir xancre associat a limfadenopaties

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12
Q

Fusobacterium necrophorum

A

BGN, Anaeròbic estricte, no càpsula

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13
Q

Corynebacterium diphteriae (característiques + transmissió + dx)

A

BGP, no càpsula, toxina dura 2-4 dies, resistent a dessecació i baixes temperatures

Transmissió x contacte estret persona-persona

Gram = lletres xineses
Medi Loeffler. ASCT
Dx confirmació: Test ELEK

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14
Q

Corynebacterium ulcerans/pseudotuberculosis (transmissió)

A

X contacte amb animals o consum de llet crua

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15
Q

NAC

A

Típica: Streptococcus pneumoniae, Haemophilus influenzae. Moraxella Catarrhalis
Atípica: Legionella pneumophila, Mycoplasma pneumoniae, Chlamydophila pneumoniae

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